CN216851371U

CN216851371U - Remote impressed current protection device that can install fast

Info

Publication number: CN216851371U
Application number: CN202220162277.4U
Authority: CN
Inventors: 钟婷婷; 陈晓茜
Original assignee: Bayinbuluke Engineering Technology Guangdong Co ltd
Current assignee: Bayinbuluke Engineering Technology Guangdong Co ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-06-28
Anticipated expiration: 2032-01-21

Abstract

The utility model discloses a remote impressed current protection device which can be rapidly installed, comprising a shell, an installation mechanism and a limiting mechanism; a housing: the utility model discloses a solar energy collecting device, including casing, winding post, collecting ring, the rotation end of collecting ring and the outer cambered surface fixed connection of winding post, its inside middle part is equipped with the battery, it is connected with the wrapping post to rotate through the bearing symmetry between the inner wall around the casing, the outer cambered surface of wrapping post all twines the electric wire, the outer cambered surface front end of wrapping post all is equipped with the collecting ring, the rotation end of collecting ring and the outer cambered surface fixed connection of wrapping post, the stiff end of collecting ring and the front side inner wall fixed connection of casing, the electric wire is close to the one end of battery and is connected with the battery through the collecting ring respectively, the side all is equipped with the through wires hole about the casing, left electric wire passes left through the through wires hole and is equipped with the negative plate, this remote impressed current protection device that can install fast, make the simple and convenient more high-efficient of integrated device's installation, reduce the required time of integrated device installation, make more firm, improve fixed effect.

Description

Remote impressed current protection device that can install fast

Technical Field

The utility model relates to a metal protection technical field specifically is a remote impressed current protection device that can install fast.

Background

With the economic development and the acceleration of the urbanization process in China, various long-distance conveying pipelines are rapidly increased, the long-distance conveying pipelines generally adopt spiral welding pipes and straight seam welding pipes due to the pressure characteristics, the steel pipe has the advantages of high strength, high reliability, strong adaptability and the like, but the corrosion resistance is poor, the service life is generally not more than 25 years, and the currently mainly adopted corrosion prevention method for prolonging the service life of the steel pipe is impressed current cathodic protection.

Impressed current cathodic protection, also known as forced current cathodic protection, is to change the potential of the surrounding environment through an external power supply, so that the potential of equipment needing protection is always in a state lower than the surrounding environment, thereby becoming the cathode in the whole environment, and thus the equipment needing protection cannot be corroded due to electron loss.

When some impressed current protection devices are used, the installation between the integral device and a protected object often requires much time, which is inconvenient for the use of the integral device.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a remote impressed current protection device that can install fast, make things convenient for the installation between the whole device and the protected object, make the installation more simple and convenient high-efficient, reduce the required time of whole device installation, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a remote impressed current protection device capable of being rapidly installed comprises a shell, an installation mechanism and a limiting mechanism;

a housing: the middle part of the inner part of the shell is provided with a storage battery, winding posts are symmetrically and rotatably connected between the front inner wall and the rear inner wall of the shell through bearings, electric wires are wound on the outer arc surfaces of the winding posts, collecting rings are arranged at the front ends of the outer arc surfaces of the winding posts, the rotating ends of the collecting rings are fixedly connected with the outer arc surfaces of the winding posts, the fixed ends of the collecting rings are fixedly connected with the inner wall of the front side of the shell, one ends of the electric wires, close to the storage battery, are respectively connected with the storage battery through the collecting rings, the left side surface and the right side surface of the shell are respectively provided with a threading hole, the left electric wires penetrate through the left threading hole and are provided with a cathode plate, the cathode plate is an arc-shaped hollow cathode plate, the right electric wires penetrate through the right threading hole and are provided with an anode post, and the input ends of the cathode plate and the anode post are respectively and electrically connected with the output end of the storage battery through the electric wires;

installation mechanism: arranged inside the cathode plate;

a limiting mechanism: set up in the lower extreme of negative plate, stop gear and installation mechanism cooperation installation make things convenient for the installation between the integrated device and the protected object, make the installation simple and convenient high efficiency more, reduce the required time of integrated device installation, can use not unidimensional object, application scope is more extensive, avoids the fixed state of connecting band to take place not hard up, makes the installation of integrated device more firm, improves fixed effect.

Further, installation mechanism includes picture peg, draw-in groove, connecting band, transmission post and drive belt, the transmission post rotates through swivel bearing respectively and connects between the inner wall around the negative plate, connects through the drive belt transmission between two transmission posts, and the extrados winding of drive belt has the connecting band, the inner of connecting band and the extrados fixed connection of drive belt, and the outer end of connecting band passes the through-hole of negative plate upper end and is equipped with the picture peg, and the middle part of picture peg is equipped with the draw-in groove, conveniently installs the integrated device.

Further, installation mechanism still includes the torsional spring, both ends around the transmission post extrados of upside are located to the torsional spring cover respectively, and the one end that the torsional spring is close to the connecting band all with the transmission post extrados fixed connection of upside, the one end that the connecting band was kept away from to the torsional spring all with the inner wall fixed connection of negative plate, keep the connecting band in the pulling in-process all the time in the state of tightening, guarantee the installation effect.

Further, stop gear includes type fixture block, spout and spring to one side, the spout sets up in the jack right side inner wall of negative plate lower extreme, and the inside lateral sliding connection of spout has the type fixture block to one side, and the type fixture block to one side is installed with the draw-in groove cooperation, is equipped with the spring between the right flank of type fixture block to one side and the right side inner wall of spout to one side, restricts the position of picture peg, reduces the required time of installation.

Furthermore, all be equipped with the sealing washer in the inside in through wires hole, the electric wire passes the inside of sealing washer respectively, seals off through wires hole department.

Furthermore, an air switch is arranged on the front surface of the shell and connected in series with the middle of the left electric wire to control the circulation of current in the left electric wire.

Further, the upper surface of picture peg is equipped with the cardboard, and both ends all are equipped with the card sheave around the transmission post of downside, and card sheave and cardboard cooperation installation restrict the length of putting around of connecting band after the installation is accomplished, improve fixed effect.

Compared with the prior art, the beneficial effects of the utility model are that: this but remote impressed current protection device of quick installation has following benefit:

1. the inserting plate is pulled outwards to enable the connecting belt to be wound and placed on the driving belt, the driving post rotates to enable the torsion spring to be twisted to generate torsion, the connecting belt is enabled to be kept in a tightening state all the time in the pulling process under the action of the torsion spring, the inserting plate is inserted into the inserting hole in the lower end of the cathode plate after being wound around the protected object for a circle, after the inserting is completed, the movement of the inserting plate is limited through the insertion connection of the inclined clamping block and the clamping groove, the cathode plate is connected with the protected object to complete the installation of the integral device, then the air switch is opened to enable the circuit to be communicated, the integral device works, the potential of the surrounding environment of the protected object is changed through the additional arrangement of the storage battery and the anode post, the potential of the protected object is enabled to be always in a state lower than the surrounding environment, and accordingly becomes a cathode in the whole environment, and therefore the protected object cannot be corroded due to the loss of electrons, make things convenient for the installation between the whole device and the protected object, make the simple and convenient high efficiency of installation more, reduce the required time of whole device installation, can use not unidimensional object, application scope is more extensive.

2. After the picture peg inserted the jack of negative plate lower extreme, cardboard and draw-in groove wheel joint this moment, through the rotation of cardboard restriction draw-in groove wheel, and then the transmission post and the drive belt of restriction downside rotate, avoid the connecting band around put the length and change, avoid the stationary state of connecting band to take place not hard up, make more firm of integrated device's installation, improve fixed effect.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the inside of the casing of the present invention;

FIG. 3 is a schematic view of the internal structure of the cathode plate of the present invention;

FIG. 4 is a schematic view of the front view structure of the inside of the cathode plate of the present invention;

fig. 5 is an enlarged schematic view of the a position of the present invention.

In the figure: the device comprises a shell 1, a storage battery 2, a winding post 3, an electric wire 4, a threading hole 5, an anode post 6, a cathode plate 7, an installation mechanism 8, an insertion plate 81, a clamping groove 82, a connecting belt 83, a transmission post 84, a transmission belt 85, a torsion spring 86, a limiting mechanism 9, an oblique clamping block 91, a sliding groove 92, a spring 93, a collecting ring 10, a sealing ring 11, an air switch 12, a grooved pulley 13 and a clamping plate 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present embodiment provides a technical solution: a long-distance impressed current protection device capable of being rapidly installed comprises a shell 1, an installation mechanism 8 and a limiting mechanism 9;

a housing 1: the middle part of the inner part of the shell is provided with a storage battery 2, a direct current power supply is provided for the work of the integral device, winding posts 3 are symmetrically and rotatably connected between the front inner wall and the rear inner wall of the shell 1 through bearings, electric wires 4 are wound on the outer arc surfaces of the winding posts 3, collecting rings 10 are arranged at the front ends of the outer arc surfaces of the winding posts 3, the rotating ends of the collecting rings 10 are fixedly connected with the outer arc surfaces of the winding posts 3, the fixed ends of the collecting rings 10 are fixedly connected with the front inner wall of the shell 1, one ends of the electric wires 4 close to the storage battery 2 are respectively connected with the storage battery 2 through the collecting rings 10, the normal circulation of current is ensured, the electric wires 4 can be wound on the winding posts 3 to realize long-distance impressed current protection, threading holes 5 are arranged on the left side surface and the right side surface of the shell 1 to facilitate the threading of the circuit to pass through, the left electric wires 4 pass through the left threading holes 5 and are provided with a cathode plate 7, and the cathode plate 7 is an arc hollow cathode plate, the installation structure is characterized in that a space is provided for the installation of the installation mechanism 8, the right-side electric wire 4 penetrates through the right-side threading hole 5 and is provided with an anode post 6, the input ends of the cathode plate 7 and the anode post 6 are electrically connected with the output end of the storage battery 2 through the electric wire 4 respectively, the inside of the threading hole 5 is provided with a sealing ring 11, the electric wire 4 penetrates through the inside of the sealing ring 11 respectively to seal the threading hole 5, the front surface of the shell 1 is provided with an air switch 12, the air switch 12 is connected in series with the middle of the left-side electric wire 4, and the circulation of current in the left-side electric wire 4 is controlled;

mounting mechanism 8: the installation mechanism 8 comprises an inserting plate 81, a clamping groove 82, a connecting belt 83, transmission columns 84 and a transmission belt 85, the transmission columns 84 are respectively connected between the front inner wall and the rear inner wall of the cathode plate 7 through rotating bearings in a rotating mode, the two transmission columns 84 are connected through the transmission belt 85 in a transmission mode, the outer arc surface of the transmission belt 85 is wound with the connecting belt 83, the inner end of the connecting belt 83 is fixedly connected with the outer arc surface of the transmission belt 85, the outer end of the connecting belt 83 penetrates through a through hole in the upper end of the cathode plate 7 and is provided with the inserting plate 81, the clamping groove 82 is arranged in the middle of the inserting plate 81, the installation mechanism 8 further comprises a torsion spring 86, the torsion spring 86 is respectively sleeved at the front end and the rear end of the outer arc surface of the transmission columns 84 on the upper side, one end, close to the connecting belt 83, of the torsion spring 86 is fixedly connected with the outer arc surface of the transmission columns 84 on the upper side, one end, far away from the connecting belt 83, is fixedly connected with the inner wall of the cathode plate 7, and the clamping plate 14 is arranged on the upper surface of the inserting plate 81, the front end and the rear end of the transmission column 84 at the lower side are respectively provided with a clamping groove wheel 13, the clamping groove wheels 13 are installed in a matched mode with the clamping plates 14, the inserting plate 81 is pulled outwards, the connecting belt 83 is wound and placed on the transmission belt 85, the transmission column 84 rotates, the torsion spring 86 is twisted to generate torsion, the connecting belt 83 is always kept in a tight state in the pulling process under the action of the torsion spring 86, the inserting plate 81 is inserted into the inserting hole at the lower end of the cathode plate 7 after being wound around a protected object for one circle, the position of the inserting plate 81 is limited through the limiting mechanism 9, the installation of the whole device is completed, the clamping plates 14 are clamped with the clamping groove wheels 13 at the moment, the rotation of the clamping groove wheels 13 is limited through the clamping plates 14, the rotation of the transmission column 84 and the transmission belt 85 at the lower side is further limited, the winding and placing length of the connecting belt 83 is prevented from changing, and the fixing effect is improved;

and a limiting mechanism 9: set up in the lower extreme of negative plate 7, stop gear 9 and installation mechanism 8 cooperation installation, stop gear 9 includes oblique type fixture block 91, spout 92 and spring 93, spout 92 sets up in the jack right side inner wall of negative plate 7 lower extreme, the inside horizontal sliding connection of spout 92 has oblique type fixture block 91, oblique type fixture block 91 and draw-in groove 82 cooperation installation, be equipped with spring 93 between the right side of oblique type fixture block 91 and the right side inner wall of spout 92, in picture peg 81 inserts the in-process, picture peg 81 exerts reaction force to oblique type fixture block 91, make oblique type fixture block 91 receive to spout 92 inside, spring 93 produces the shrink, after oblique type fixture block 91 and draw-in groove 82 position coincidence, under the elastic force of spring 93, make oblique type fixture block 91 insert in draw-in groove 82, restrict the removal of picture peg 81, connect between negative plate 7 and the protected object, accomplish the installation of whole device.

The utility model provides a pair of remote impressed current protection device that can install fast's theory of operation as follows: when the device is used, the inserting plate 81 is pulled outwards to enable the connecting belt 83 to be wound and placed on the transmission belt 85, the transmission column 84 rotates to enable the torsion spring 86 to be twisted to generate torsion, the connecting belt 83 is always kept in a tight state in the pulling process under the action of the torsion spring 86, the inserting plate 81 is inserted into the inserting hole at the lower end of the cathode plate 7 after being wound around a circle of the protected object, in the inserting process, the inserting plate 81 exerts a counterforce on the inclined clamping block 91 to enable the inclined clamping block 91 to be folded into the sliding groove 92, the spring 93 contracts, after the positions of the inclined clamping block 91 and the clamping groove 82 are overlapped, the inclined clamping block 91 is inserted into the clamping groove 82 under the action of the elastic force of the spring 93 to limit the movement of the inserting plate 81, the connection between the protected object and the 7 is completed, the installation of the integral device is completed, at the moment, the clamping plate 14 is clamped with the clamping groove wheel 13, and the rotation of the clamping groove wheel 13 is limited by the clamping plate 14, and then limit the transmission post 84 and the drive belt 85 of the downside to rotate, avoid the winding length of the connecting belt 83 to change, improve the fixing effect, when the whole device is too far away from the protected object, wind the electric wire 4 on the winding post 3, realize the long-distance impressed current protection, then open the air switch 12, make the circuit connect, the whole device works, through adding the storage battery 2 and the anode post 6, change the electric potential of the surrounding environment of the protected object, make the electric potential of the protected object be in the state lower than the surrounding environment all the time, thereby become the negative pole in the whole environment, the protected object just can not take place the corruption because of losing the electron like this.

The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention can be used in other related technical fields, directly or indirectly, or in the same way as the present invention.

Claims

1. A remote impressed current protection device that can install fast which characterized in that: comprises a shell (1), an installation mechanism (8) and a limiting mechanism (9);

housing (1): the middle part of the inner part of the shell is provided with a storage battery (2), the front inner wall and the rear inner wall of the shell (1) are symmetrically and rotatably connected with a winding post (3) through bearings, electric wires (4) are wound on the outer arc surface of the winding post (3), the front end of the outer arc surface of the winding post (3) is provided with a collecting ring (10), the rotating end of the collecting ring (10) is fixedly connected with the outer arc surface of the winding post (3), the fixed end of the collecting ring (10) is fixedly connected with the inner wall of the front side of the shell (1), one end of each electric wire (4) close to the storage battery (2) is respectively connected with the storage battery (2) through the collecting ring (10), the left side surface and the right side surface of the shell (1) are provided with threading holes (5), the left electric wire (4) penetrates through the left threading hole (5) and is provided with a cathode plate (7), the cathode plate (7) is an arc-shaped hollow cathode plate, the electric wire (4) on the right side penetrates through the threading hole (5) and is provided with an anode post (6), the input ends of the cathode plate (7) and the anode column (6) are respectively and electrically connected with the output end of the storage battery (2) through an electric wire (4);

mounting mechanism (8): arranged inside the cathode plate (7);

limiting mechanism (9): is arranged at the lower end of the cathode plate (7), and the limiting mechanism (9) is matched with the mounting mechanism (8) for mounting.

2. A fast-to-install remote impressed current protection device as claimed in claim 1, wherein: installation mechanism (8) are including picture peg (81), draw-in groove (82), connecting band (83), transmission post (84) and drive belt (85), transmission post (84) rotate through the rotary bearing respectively and connect between the front and back inner wall of negative plate (7), connect through drive belt (85) transmission between two transmission posts (84), the extrados winding of drive belt (85) has connecting band (83), the inner of connecting band (83) and the extrados fixed connection of drive belt (85), the outer end of connecting band (83) passes the through-hole of negative plate (7) upper end and is equipped with picture peg (81), the middle part of picture peg (81) is equipped with draw-in groove (82).

3. A fast-to-install remote impressed current protection device as claimed in claim 2, wherein: installation mechanism (8) still include torsional spring (86), both ends around transmission post (84) extrados of upside are located respectively in torsional spring (86) cover, and torsional spring (86) are close to the one end of connecting band (83) all with transmission post (84) extrados fixed connection of upside, torsional spring (86) keep away from the one end of connecting band (83) all with the inner wall fixed connection of negative plate (7).

4. A rapidly installable remote impressed current protection device as recited in claim 3, wherein: the limiting mechanism (9) comprises an inclined clamping block (91), a sliding groove (92) and a spring (93), the sliding groove (92) is formed in the inner wall of the right side of the insertion hole at the lower end of the cathode plate (7), the inclined clamping block (91) is connected to the inside of the sliding groove (92) in a transverse sliding mode, the inclined clamping block (91) is installed in a matched mode with the clamping groove (82), and the spring (93) is arranged between the right side face of the inclined clamping block (91) and the inner wall of the right side of the sliding groove (92).

5. A fast-to-install remote impressed current protection device as claimed in claim 1, wherein: the inside of threading hole (5) all is equipped with sealing washer (11), and electric wire (4) pass the inside of sealing washer (11) respectively.

6. A rapidly installable remote impressed current protection device as recited in claim 1, wherein: the front surface of the shell (1) is provided with an air switch (12), and the air switch (12) is connected in series with the middle of the left electric wire (4).

7. A fast-to-install remote impressed current protection device as claimed in claim 2, wherein: the upper surface of picture peg (81) is equipped with cardboard (14), and both ends all are equipped with card slot wheel (13) around transmission post (84) of downside, card slot wheel (13) and cardboard (14) cooperation installation.